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Quick Details

  • Condition: New
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Dajia
  • Model Number: QM
  • Usage: gas generating
  • Production Rate: 140--7000Nm³/h
  • Voltage: 220V
  • Power(W): <27
  • Weight: 3.5-37.6t
  • Dimension(L*W*H): various
  • Certification: ISO9001:2008
  • Warranty: 1 year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • name: coal gasifier
  • brand: Dajia
  • design: professional
  • efficiency: high
  • technology: advanced
  • color: as you like
  • price: reasonable
  • service: best

Packaging & Delivery

Packaging Details Export normal packing
Delivery Time 20 days

Alibaba website:  http://preview.alibaba.com/

 

 

 

 

 

 

China best selling high gasification efficiency Single--stage Coal Gasifier

 

 

 

 

 

 

 

Coal Gasifier is designed to be high production capacity, high gasification efficiency and better adaptability to various coals, high gas calorific value, and only need two worker to operate it, our coal gasifier can cope with different type heating furnace, kiln, steam boiler and ect.

Henan Dajia design and manufacture environmentally friendly coal gasifier that based on the air and steam as gasification agent and is the advanced equipment that produce mixed gas.

The equipment is suitable for gasifying coking coal, coke and other fuels, are widely used as furnace kiln of machinery, metallurgy, chemical industry, glass, building materials, light industry, food, textile industry.

 

 

The technological process of coal gasifier:

1.In the first place,using the lift machine to add coal into the stoker,then adding coal into coal gasifier by stoker,steam and air as gasification agent from the bottom of the furnace into the bellows drum charging,coal and gasification agent oxidation, reduction at high temperature in the coal gasifier,at last, produce gas.

2.The second,gas into the gravity dust collector in the first place,use the gravity of dust for settling and conduct a preliminary dust.Then enter the cyclone,through the effect of centrifugal force to remove most of the coal powder and dust.The hot gas after a whirlwind dust removal through a number of settling chamber, partition water seal,through the hot gas pipe to the gas equipment for using.

 

 

The features of coal gasifier:

1.Small investment of the main equipment,run fast.

2.Safe and convenient using,simple operation,can save 20% fuel than direct coal.

3.Compared with the heating furnace of direct fuel,use hot gas can save energy economy more than 60%

4.Have a significant effect of smoke prevention and dust control,meet environmental protection requirements, is the important equipment of hot working system.

5.Gas outlet temperature is 400-550 °C, the heat energy utilization rate is extremely high.

                                                                                  Spare parts of coal gasifier

 

Specifications of coal gasifier:

Model

QM0.8

QM1.0

QM1.2

QM1.5

QM1.6

QM1.8

QM2.0

QM2.4

QM2.6

QM3.0

QM3.2

Chamber diameter(mm)

800

1000

1200

1500

1600

1800

2000

2400

2600

3000

3200

Hearth active surface(m2)

0.5

0.785

1.13

1.77

2.01

2.54

3.14

4.52

5.31

7.07

8.04

Suirable fuel

weak coherent gas carbon,anotherracite,burnt carbon

Fuel granularity(mm)

25-80

Fuel consumption quantity(kg/h

40-100

70-140

120-190

160-350

350-460

500-600

500-720

700-1040

850-1200

1700-2000

1800-2200

Gasifying agent

Air ,steam

Gas yield(Nm3/h)

140-350

245-490

420-670

560-1200

1200-1600

1500-2100

1750-2500

2500-3600

3000-4300

6000-7000

6500-7500

Gas calorific valu(Kj/Nm3)

5020-5670

5020-6000

Water jacket heating area(M2)

4.02

5.02

6.78

10.37

11.06

12.44

17.58

21.87

23.69

30.16

32

Steam output(kg/h)

60

80

130

200

220

260

350

420

600

840

200

Gas outlet temperature( °C)

(400-500)Plants related with the coal

(400-500)Plants related with the coal

Gas outlet pressure(Pa)

1000

980-1470

1470-1960

980-1470

Gas exportation diameter(mm)

219

325

325

426

426

529

630

720

820

1020

900

Air pressure(Pa)

3000

4000

3000

Saturated air temperature( °C)

50-60

50-65

Ashpan rotational speed(r/h)

0.177-1.77

Equipment gross weight(t)

3.5

4.5

5

7.5

10

20

23.4

29.8

32

37.6

16

Complete machine power(kw)

6

6

6

7

8

10

14

20

20

27

7

Tuyere diameter(mm)

108

108

140

165

219

325

325

426

426

426

219

 

Service:

1) Pre-sale service:

Freely provide project designing, process designing, choosing suitable equipment for you.

2) Medium-sales service:

Accompany you to complete the acceptance of the equipment,draft the construction scheme and detailed process, and complete process of export.

3) After-sales service:

We sent engineer to the scene to guide installation, debugging and training operators.

 

About us:

Henan Dajia Mining Machinery Co., Ltd is one leading manufacturing enterprise in China and the key enterprise in mechanical industry, focusing on the design and manufacture of mining machine, complete preparation equipment, rotary kiln and construction facilities, etc. With the advantages of many years’ development, we now have rich experience and powerful strength in independent design and manufacture of coal gasifier, stone crusher, ball mill, ore separator and complete plants of cement production, limestone production and ceramsite production, and we have also passed international quality system certification.

                                      

 

 

 

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